• High-Quality LED: 1 x 5050 RGB full-color LED with built-in WS2812 chip.
• Digital Control: Supports microcontroller-based control for flexible lighting effects.
• Compact Design: Small and lightweight, perfect for embedded applications.

IR Transmitter Module:

• Supply Voltage: 5V
• Wavelength: 940nm

IR Receiver Module:

• High Sensitivity 1838 remote control receiver
• Working Voltage: 5V

• Input Voltage: DC 8.5V to 48V
• Output Voltage: 10V to 50V (Continuously adjustable)
• Output Current: 0.2A to 8A (Constant Current Range)
• Conversion Efficiency: Up to 96%

• Versatile RGB Colors: Red, green, and blue LED output for a wide range of colors.
• Ideal for DIY Projects: Perfect for electronics and Arduino-based projects.
• Compact Size: Small and easy to integrate into various projects.

• Measures water turbidity for water quality monitoring.
• Provides both analog output (0-4.5V) and digital output (high/low level signal).
• Adjustable digital output threshold via potentiometer.
• Wide operating temperature range of 5℃~90℃.

• Onboard TTP224 capacitive 1-button touch sensing IC

• 1-channel level status indicator for easy monitoring

• Flexible working voltage: 2.4V - 5.5V

• Adjustable output modes and key output modes

• 1.5-inch RGB OLED display with 128x128 resolution
• 65K high-color (16-bit) depth for vibrant visuals
• Supports both 4-wire SPI and 3-wire SPI interfaces
• Wide viewing angle of over 160°

• Integrated NRF24l01 V3.0 module for wireless communication.
• Built on the ATmega328P microcontroller.
• 32 KB flash drive, with 2 KB used by the bootloader.
• 8 Analog I/O pins for varied sensor integration.

• Adjustable Output Voltage: 0.8V to 30V
• Adjustable Output Current: Maximum 5A
• High Conversion Efficiency: Up to 95%
• Wide Input Voltage Range: 5V to 32V

• Dual-core ESP32 processor with Wi-Fi and Bluetooth capabilities.
• 4MB Flash Memory for efficient data storage and programming.
• Integrated battery management system with 500mA charging current.

• STM8S103F3 Chip: Features 640 bytes of EEPROM for better data storage and retrieval.
• Flash Memory: 8K bytes of Flash memory (compared to the 4K bytes on STM8S103F2).
• Higher Endurance: Supports up to 10,000 Flash erase cycles, offering improved reliability for development.

• Double-Sided Design: Provides more flexibility for component placement and routing.
• High-Quality PCB: Grade A construction ensures reliability and durability.
• Universal Use: Ideal for DIY projects, prototyping, and experimenting with circuits.
• Easy Soldering: Pre-printed dot pattern makes the soldering process easier.

• Contactless Data Transmission: No battery required, energy is supplied by the reader.
• Anti-collision Technology: Multiple cards can be read at the same time without interference.
• Printable Surface: Can be customized for branding or identification purposes.

Specifications:

• Maximum Output Power: 47.5W
• Output Ports:
  • Port 1: 12V 1.5A
  • Port 2: 12V 1.5A
  • Port 3: 9V 2A
  • Port 4: 5V 2A
• Input Power: 12.6V-13.0V (2A-5A)
• Battery:
  • Type: 3S LiPo 18650 Battery
  • Input Voltage: 11.1V
  • Full Charge Voltage: 12.6V
  • Low Voltage Cutoff: 10.5V
• Voltage Tolerance: ±0.05V
• Component Type: All SMD Components
• Output Accuracy: 99%

Package:

1x Mini Router ONU UPS Board Module 40W V2.6 

• Utilizes a 24-bit high precision HX711 A/D converter chip
• Includes an integrated 128 times programmable gain amplifier
• Supports two analog input channels
• Ideal for pressure and weighing sensor applications

• Wide temperature measurement range: -55°C to +125°C
• High accuracy of ±0.5°C for precise readings
• Operates on a low voltage of DC 3V to 5V
• Digital signal output with 9 to 12-bit resolution